Individual Calculations May 2019
 Ghadi Sahebi, Hosein  Total change: 69.60  Rating chartPersonal card
 The 4th Jouybar Chess Tournament - Nowrooz Cup 1398 Mazandaran IRI 2019-03-25
RcRownchangeKK*chgGame
 1510 1467 4.50 8 0.79 40 31.60 
  Amoozad Mahdiraji, Sana 1067  * IRI1.0010.08403.20 
  Arvan, Amirhosein 1867  * IRI0.001-0.0840-3.20 
  Valipour Almashiri, Hossein 1086 IRI1.0010.09403.60 
  Taghavi, Hossein 1867  * IRI0.001-0.0840-3.20 
  Zare, Nazanin Zahra 1117  * IRI1.0010.11404.40 
  Jafarzadeh, Arash 1867  * IRI1.0010.924036.80 
  Khorshidi, Mohammad Javad c1867  * IRI0.001-0.0840-3.20 
  Hoseinpour Kasgary, Abolfazl 1344 IRI0.501-0.1740-6.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 1st Ghaem Cup International Chess Festival 2019 (U-2100) Mazandaran IRI 2019-04-20
RcRownchangeKK*chgGame
 1578 1467 4.00 8 0.95 40 38.00 
  Barzegar, Saeb 1867  * IRI0.001-0.0840-3.20 
  Rostami, Setayesh 1069 IRI0.001-0.9240-36.80 
  Kordi, Karen 1247 IRI1.0010.22408.80 
  Babazade, Zhala 1813 AZE1.0010.894035.60 
  Jalali, Parima 1774 IRI0.001-0.1440-5.60 
  Safarpour, Hoseyn 1280 IRI1.0010.264010.40 
  Abbasnejad, Amirreza 1720 IRI1.0010.814032.40 
  Miri, Ali 1856 IRI0.001-0.0940-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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